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cvsjoko |
1.1 |
<? |
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// ------------------------------------------------------------------------------------------- |
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// build a "TreeRecordset" |
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function getWddxTreeRecordsetFromDataStructure($datastructure_name, $datastructure_displaytype) { |
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global $site; |
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// include extended wddx-library for php ( (c) pm, amo. ) |
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$path_component = $site->getAttribute('path_elib') . 'progressive/common/hidden/inc/pm-dwdfl_wddx.php.inc'; |
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//include($path_component); |
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
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// create a new wddx-recordset-object ... |
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// ... (from "pm-dwdfl_wddx.php.inc") |
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$rsTree = new WddxRecordset; |
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// ... and add columns to it (these are exactly the values joust uses for building its outliner (treeview)) |
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$rsTree->addColumn("itemid"); |
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$rsTree->addColumn("parent"); |
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$rsTree->addColumn("type"); |
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$rsTree->addColumn("label"); |
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$rsTree->addColumn("helptext"); |
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$rsTree->addColumn("url"); |
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
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// fill wddx-recordset |
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// 1. fill with actual data |
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// start fetching data from db starting with "parent-id = -1" (this means the first nodelist below root), |
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// this function will continue retrieving all child-nodes recursively. |
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// we pass "$rsTree" by ref here, so - when finished - we'll end up with a wddx-recordset-object filled with our data |
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getWddxTreeRecordset_appendNodeList($datastructure_name, $datastructure_displaytype, &$rsTree, -1); |
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// 2. fill with dummy data (for testing purposes) |
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/* |
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// Add some rows of actual data |
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$rsTree->addRows(2); |
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$rsTree->setField(0, "itemid", 91829); |
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$rsTree->setField(0, "parent", -1); |
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$rsTree->setField(0, "type", "Folder"); |
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$rsTree->setField(0, "label", "myFirstLabel"); |
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$rsTree->setField(0, "helptext", "some help"); |
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$rsTree->setField(1, "itemid", 18298); |
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$rsTree->setField(1, "parent", 91829); |
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$rsTree->setField(1, "type", "Document"); |
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$rsTree->setField(1, "label", "mySecondLabel"); |
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$rsTree->setField(1, "url", |
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// s4ycfg_get_sidlink(s4ycfg_getPageURL_ByKey('prodlist'), 'S4Ymethod=4&S4Ypgid=18298') |
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'?vp=document.list' |
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); |
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*/ |
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
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// serialize wddx-recordset and create wddx-packet |
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// create a new wddx-serializer-object |
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$wddxSerializer = new WddxSerializer(); |
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// misunderstanding, be careful! (imho i think, that this is wrong!?) |
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// $wddxPacket = $wddxSerializer->serialize($rsTree); |
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// that should be correct: |
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// serialize Recordset |
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$bool_ok = $rsTree->wddxSerialize($wddxSerializer); |
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// add WDDX-Envelope |
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$wddxPacket = $wddxSerializer->packEnvelope(); |
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// print $wddxPacket; |
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
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// return serialized packet |
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return $wddxPacket; |
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} |
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// ------------------------------------------------------------------------------------------- |
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function getWddxTreeRecordset_appendNodeList($datastructure_name, $datastructure_displaytype, &$rsTree, $parentid) { |
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global $tracking, $rowcount; |
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//print "dsname: $datastructure_name<br>"; |
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$objecttype = getObjectTypeByDataStructureName($datastructure_name); |
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$datastructure_Collection =& $tracking->ds->getDataCollection($objecttype); |
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if ($datastructure_displaytype == 'tree') { |
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$filter =& $datastructure_Collection->addFilter('ParentId = :vParentId'); |
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$filter->set('vParentId', $parentid); |
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} |
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//$DataStructure_ExternalCategory_List->addSortOrder('Id', 'asc'); |
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//$DataStructure_ExternalCategory_List->addSortOrder('ParentId', 'asc'); |
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$datastructure_Collection->load(); |
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$resultcount = $datastructure_Collection->getResultCount(); |
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if ($resultcount > 0) { |
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// if we shall render the first nodelist below root ("$parentid = -1"), we first create a root-node at "row = 0" |
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if ($parentid == -1) { |
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$rowcount = 0; |
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$rsTree->addRows(1); |
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$rsTree->setField($rowcount, "itemid", "999"); |
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$rsTree->setField($rowcount, "parent", "-1"); |
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$rsTree->setField($rowcount, "type", "Folder"); |
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//$rsTree->setField($rowcount, "label", " <font size=1><- hier öffnen</font>"); |
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$rsTree->setField($rowcount, "label", ""); |
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$rsTree->setField($rowcount, "helptext", ""); |
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$rsTree->setField($rowcount, "url", ""); |
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$rowcount++; |
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} |
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// iterate through list of nodes and store them into wddx-recordset |
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// TODO: handle this abstract! |
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while ( $item_aec =& $datastructure_Collection->next() ) { |
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// add one row |
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$rsTree->addRows(1); |
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// set (field-)values |
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$itemid = $item_aec->get('Id'); |
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$rsTree->setField($rowcount, "itemid", $itemid); |
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$parentid = $item_aec->get('ParentId'); |
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if ($parentid == -1) { $parentid = "999"; } |
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$rsTree->setField($rowcount, "parent", $parentid); |
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// $rsTree->setField($rowcount, "type", "Folder"); |
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// $rsTree->setField($rowcount, "type", "Document"); |
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$label = $item_aec->get('Name'); |
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$label = str_replace ('"', '"', $label); |
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$rsTree->setField($rowcount, "label", $label); |
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$tmp_key = $item_aec->get('Description'); |
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if ($tmp_key) { |
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$rsTree->setField($rowcount, "helptext", $tmp_key); |
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} |
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//$vp = $tracking->getStatusAttribute('virtualpage'); |
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$rsTree->setField($rowcount, "url", "?ni=$itemid"); |
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// increase row-counter |
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$rowcount++; |
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// call us recursively to retrieve all child-nodes |
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if ($datastructure_displaytype == 'tree') { |
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getWddxTreeRecordset_appendNodeList($datastructure_name, $datastructure_displaytype, &$rsTree, $itemid); |
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} |
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} |
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} |
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} |
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?> |
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